4478850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:324

約数の個数: 72

約数和(自身を含む): 12404340

約数和(自身を除く): 7925490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 74, 75, 90, 111, 150, 185, 222, 225, 269, 333, 370, 450, 538, 555, 666, 807, 925, 1110, 1345, 1614, 1665, 1850, 2421, 2690, 2775, 3330, 4035, 4842, 5550, 6725, 8070, 8325, 9953, 12105, 13450, 16650, 19906, 20175, 24210, 29859, 40350, 49765, 59718, 60525, 89577, 99530, 121050, 149295, 179154, 248825, 298590, 447885, 497650, 746475, 895770, 1492950, 2239425, 4478850]

約数ペア:

[(1, 4478850), (2, 2239425), (3, 1492950), (5, 895770), (6, 746475), (9, 497650), (10, 447885), (15, 298590), (18, 248825), (25, 179154), (30, 149295), (37, 121050), (45, 99530), (50, 89577), (74, 60525), (75, 59718), (90, 49765), (111, 40350), (150, 29859), (185, 24210), (222, 20175), (225, 19906), (269, 16650), (333, 13450), (370, 12105), (450, 9953), (538, 8325), (555, 8070), (666, 6725), (807, 5550), (925, 4842), (1110, 4035), (1345, 3330), (1614, 2775), (1665, 2690), (1850, 2421)]